BK115 Pulley 1-7/16" Bore 1" Finished Bore Sprocket Size: 40A55

Sprocket Size: 40A55

40SH31 sprockets are manufactured to accept a SH type QD bushing which

meaning that the breaker will push the pin of the chain all the way through

This 35BS30 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

SSUCTPF210 thermoplastic bearing is a four-bolt flange bearing with a 50mm bore capable of operating in food-grade and wash-down applications

BK115 Pulley 1-7/16" Bore 1" Finished Bore Sprocket Size: 40A55This BK115 Pulley 1 7 16" bore is directly interchangeable with other manufacturers, is 11. 25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK115 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher